Homes in ZIP Code 33051

• 

  

  /2

  Est $806,101

  Not Listed For Sale

  251 8th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft
  • Built 1972

  251 8th St, Key Colony Beach, FL 33051
• 

  

  

  /43

  $1,324,000

  $75K PRICE DROP Under Contract

  • 2 Beds
  • 2 Baths
  • 1,144 Sq Ft

  101 Coral Ln, Key Colony Beach, FL 33051

  Turnkey and income-producing, this beautifully updated waterfront half-duplex is the perfect opportunity to own a slice of paradise while continuing its successful vacation rental legacy. Ideally situated on a quiet canal with stunning water views in the highly desirable Key Colony Beach, this 2-bedroom 2-bath stilted CBS construction half-duplex offers the ideal blend of relaxation, boating, and

  Milly Perez Seafarer Realty LLC

  101 Coral Ln, Key Colony Beach, FL 33051
• 

  

  

  /43

  $1,300,000

  Sold Apr 28, 2026

  641 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 3 Baths
  • 1,256 Sq Ft
  • Built 1989

  Last Sold Summary

  • 9% Below List Price
  • $1,035/SF
  • 126 Days On Market

  Current Estimated Value $1,280,280

  Last Listing Agent Karen Raspe, PA Ocean Sotheby's International

  641 9th St, Key Colony Beach, FL 33051
• 

  

  

  /33

  Est $1,777,404

  Not Listed For Sale

  920 Shelter Bay Dr, Key Colony Beach, FL 33051

  • 2 Beds
  • 3 Baths
  • 1,426 Sq Ft
  • Built 1984

  920 Shelter Bay Dr, Key Colony Beach, FL 33051

  Last Sold Summary

  • 214 Days On Market

  Last Listing Agent Chase Foster Coldwell Banker Schmitt Real Estate Co.
• 

  

  

  /42

  $789,000

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft

  341 3rd St, Key Colony Beach, FL 33051

  Priced to sell! Half Duplex in the beautiful community of Key Colony Beach. Short walk to the Cabana Club. Plenty of parking. 30 feet of dockage. Remodeled with top quality finishes. Entry doors are Anderson impact, windows are Dbl. Pane PGT, sliding glass doors are Low-E Anderson. All stainless appliances, granite counters, 7'' insulation in ceiling throughout, tile flooring, Key Colony Beach

  Bonnie Sanderson Florida Keys Real Estate Group

  341 3rd St, Key Colony Beach, FL 33051
• 

  

  /57

  $3,200,000

  Sold Jun 30, 2026

  1240 Coury Dr, Key Colony Beach, FL 33051

  • 4 Beds
  • 4 Baths
  • 2,649 Sq Ft
  • Built 1990

  Last Sold Summary

  • 4% Below List Price
  • $1,208/SF
  • 126 Days On Market

  Last Listing Agent Lisa Ferringo Coldwell Banker Schmitt Real Estate Co

  1240 Coury Dr, Key Colony Beach, FL 33051
• 

  

  /28

  Est $1,243,383

  Not Listed For Sale

  610 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,176 Sq Ft
  • Built 1986

  610 9th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 64 Days On Market

  Last Listing Agent Leanys Carlson Ocean Sotheby's International
• 

  

  /13

  $1,800,000

  • Land
  • 9,583 Sq Ft
  • $8,181,818 per Acre

  200 15th Cir, Key Colony Beach, FL 33051

  Key Colony Beach is one of the Florida's Keys most desired cities and due to this, there are very few buildable waterfront lots remaining and as of right now there are only 3 available and the next lot is priced at $2,650,000 making this the LOWEST PRICED Waterfront lot in all of Key Colony. Unlike most other cities in the keys, all Key Colony Beach lots are buildable, and permits will be issued

  Kenny Matlock No Nonsense Real Estate Branch Office

  200 15th Cir, Key Colony Beach, FL 33051
• 

  

  /50

  $1,142,500

  Sold Oct 16, 2025

  601 8th St, Key Colony Beach, FL 33051

  • 3 Beds
  • 3 Baths
  • 1,472 Sq Ft
  • Built 1973

  Last Sold Summary

  • 9% Below List Price
  • $776/SF
  • 63 Days On Market

  Current Estimated Value $1,147,243

  Last Listing Agent Jennifer Hamill Coldwell Banker Schmitt Real Estate Co.

  601 8th St, Key Colony Beach, FL 33051
• 

  

  /39

  Est $687,624

  Not Listed For Sale

  331 2nd St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,100 Sq Ft
  • Built 1997

  331 2nd St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 72 Days On Market

  Last Listing Agent Steve Smith, P.A. Ocean Sotheby's International
• 

  

  /8

  $2,650,000

  • Land
  • 8,249 Sq Ft
  • $13,992,000 per Acre

  790 10th St, Key Colony Beach, FL 33051

  One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go.Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $2,350,000. Plans for each half duplex to be approximately

  Steve Smith, P.A. Ocean Sotheby's International

  790 10th St, Key Colony Beach, FL 33051
• 

  /2

  $11,200,000

  Sold Feb 23, 2026

  275 15th Cir, Marathon, FL 33051

  • 5 Beds
  • 5 Baths
  • 6,420 Sq Ft
  • Built 2023

  Last Sold Summary

  • $1,745/SF
  • 0 Days On Market

  Current Estimated Value $7,314,232

  Last Listing Agent Brian Schmitt Coldwell Banker Schmitt Real Estate Co.

  275 15th Cir, Marathon, FL 33051
• 

  

  /49

  Est $580,828

  Not Listed For Sale

  171 2nd St, Key Colony Beach, FL 33051

  • 2 Beds
  • 1 Bath
  • 850 Sq Ft
  • Built 1973

  171 2nd St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 52 Days On Market

  Last Listing Agent Benjamin Daniels Lokation Real Estate
• 

  

  /48

  $1,399,000

  • 3 Beds
  • 3 Baths
  • 1,440 Sq Ft

  8 Sadowski Causeway, Marathon, FL

  Welcome to your waterfront dream home in the heart of Key Colony Beach! This beautifully renovated 3 bedroom, 3 bathroom single-family home is a private tropical retreat. Situated on a wide basin just off the Atlantic, this property is a boater's paradise. Enjoy two private boat slips, a brand new Trex dock, fish cleaning station and a 10,000 lb boat lift. Relax in your own backyard oasis

  Natalie Ardis Coldwell Banker Schmitt Real E

  8 Sadowski Causeway, Marathon, FL
• 

  

  /55

  $1,250,000

  Sold Dec 01, 2025

  470 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,300 Sq Ft
  • Built 1986

  Last Sold Summary

  • 4% Below List Price
  • $962/SF
  • 39 Days On Market

  Current Estimated Value $1,277,141

  Last Listing Agent Lisa Ferringo Coldwell Banker Schmitt Real Estate Co

  470 9th St, Key Colony Beach, FL 33051
• 

  

  /31

  Est $811,425

  Not Listed For Sale

  133 8th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,187 Sq Ft
  • Built 1966

  133 8th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 75 Days On Market

  Last Listing Agent Sheryl Phillips Coldwell Banker Schmitt Real Estate Co.
• 

  

  /24

  $889,000

  Open Sat 11AM - 2PM $10K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 975 Sq Ft

  46 Sadowski, Key Colony, FL 33051

  Nicely renovated 2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset

  Jo Ann Cook Ocean Sotheby's International

  46 Sadowski, Key Colony, FL 33051
• 

  

  /30

  $895,000

  Sold Jan 23, 2026

  750 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,304 Sq Ft
  • Built 1975

  Last Sold Summary

  • 6% Below List Price
  • $686/SF
  • 22 Days On Market

  Current Estimated Value $900,473

  Last Listing Agent Brenner Scheel Casey Florida Keys Real Estate Group

  750 9th St, Key Colony Beach, FL 33051
• 

  /2

  Est $2,284,393

  Not Listed For Sale

  215 13th St, Key Colony Beach, FL 33051

  • 4 Beds
  • 3 Baths
  • 2,256 Sq Ft
  • Built 2000

  215 13th St, Key Colony Beach, FL 33051
• 

  

  /44

  $995,000

  • 3 Beds
  • 2 Baths
  • 1,352 Sq Ft

  1001 W Ocean Dr Unit 1-202, Key Colony Beach, FL 33051

  From sunrise over the Atlantic to the ever-changing shades of blue stretching to the horizon, the views are front and center in this updated 3-bedroom, 2-bath corner-unit residence at Monte Christo.Thoughtfully positioned to capture open-water views from the living area, remodeled kitchen, and all three bedrooms, the floor plan maintains a constant connection to the water. Two expansive

  Tracy Chacksfield Berkshire Hathaway HomeServices Keys Real Estate

  1001 W Ocean Dr Unit 1-202, Key Colony Beach, FL 33051
• 

  

  /48

  $1,175,000

  Sold Apr 01, 2026

  171 3rd St, Marathon, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,433 Sq Ft
  • Built 1989

  Last Sold Summary

  • 2% Below List Price
  • $820/SF
  • 41 Days On Market

  Current Estimated Value $1,186,644

  Last Listing Agent Stacey Pillari Berkshire Hathaway HomeServices Knight & Gardner Realty

  171 3rd St, Marathon, FL 33051
• 

  

  /42

  Est $1,796,746

  Not Listed For Sale

  521 12th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,470 Sq Ft
  • Built 1983

  521 12th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 55 Days On Market

  Last Listing Agent Brian Schmitt Coldwell Banker Schmitt Real Estate Co.
• 

  

  /47

  $465,000

  $20K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 960 Sq Ft

  101 11th St Unit 24, Key Colony Beach, FL 33051

  Island resort-style living awaits in this newly constructed stilted 2-bedrooms and 2 full-bath home in Ocean Breeze. Built with durability and coastal comfort in mind, this residence features a metal roof, impact windows and doors, Hardie board and metal siding, and charming Bahama shutters. The bright and thoughtfully designed interior offers an open, airy feel perfect for relaxed Keys living.

  Stephany Duvall Engel & Völkers

  101 11th St Unit 24, Key Colony Beach, FL 33051
• 

  

  /71

  $2,500,000

  Sold May 19, 2026

  230 13th St, Key Colony Beach, FL 33051

  • 3 Beds
  • 3 Baths
  • 2,418 Sq Ft
  • Built 2003

  Last Sold Summary

  • 9% Below List Price
  • $1,034/SF
  • 110 Days On Market

  Current Estimated Value $2,469,734

  Last Listing Agent Nate Bartlett Berkshire Hathaway HomeServices Keys Real Estate

  230 13th St, Key Colony Beach, FL 33051
• 

  

  /52

  Est $768,960

  Not Listed For Sale

  85 Coral Ln, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 902 Sq Ft
  • Built 1989

  85 Coral Ln, Key Colony Beach, FL 33051

  Last Sold Summary

  • 300 Days On Market

  Last Listing Agent Bonnie Sanderson Florida Keys Real Estate Group
• 

  

  /27

  $395,000

  New Construction $45K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 960 Sq Ft

  101 11th St Unit 19, Key Colony Beach, FL 33051

  Ocean Breeze makes island living easy in this Florida Keys waterfront enclave. This fully furnished, newly constructed manufactured home is outfitted with tasteful coastal decor across the sunny 2 bed, 2 bath space. The upstairs private balcony overlooks the ocean for morning coffee. All modern appliances including washer and dryer and dishwasher complete the package. Enjoy full amenities in this

  Elizabeth Jolin Coldwell Banker Schmitt Real E

  101 11th St Unit 19, Key Colony Beach, FL 33051
• 

  

  /71

  $1,680,000

  Sold Aug 07, 2026

  461 & 471 3rd St, Key Colony, FL 33051

  • 6 Beds
  • 4 Baths
  • 2,528 Sq Ft
  • Built 1997

  Last Sold Summary

  • 16% Below List Price
  • $665/SF
  • 401 Days On Market

  Last Listing Agent David Grego Island Breeze Realty, LLC

  461 & 471 3rd St, Key Colony, FL 33051
• 

  /2

  Est $2,563,321

  Not Listed For Sale

  200 14th St, Key Colony, FL 33051

  • 3 Beds
  • 3 Baths
  • 2,253 Sq Ft
  • Built 2009

  200 14th St, Key Colony, FL 33051
• 

  

  /139

  $9,999,000

  • 5 Beds
  • 4.5 Baths
  • 4,235 Sq Ft

  390 13th St, Key Colony Beach, FL 33051

  A FORTRESS OF LUXURY ON ITS OWN PRIVATE POINT -- KEY COLONY BEACHBuilt to withstand anything nature delivers, this Mediterranean estate sits on over an acre of private point, surrounded by water on three sides. Engineered like a true hurricane shelter -- steel and poured concrete construction rated for 200mph winds, Andersen Hurricane-impact windows throughout, and a full security system --

  Dawn McComish LPT Realty, LLC

  390 13th St, Key Colony Beach, FL 33051
• 

  

  /40

  $1,790,000

  Sold Sep 01, 2026

  600 12th St, Marathon, FL 33050

  • 4 Beds
  • 3 Baths
  • 1,860 Sq Ft
  • Built 1971

  Last Sold Summary

  • 6% Below List Price
  • $962/SF
  • 261 Days On Market

  Current Estimated Value $1,762,291

  Last Listing Agent Derrick Johnson Coco Plum Real Estate

  600 12th St, Marathon, FL 33050
• 

  

  /49

  Est $735,621

  Not Listed For Sale

  220 8th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,144 Sq Ft
  • Built 2020

  220 8th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 40 Days On Market

  Last Listing Agent Kim Show Coldwell Banker Schmitt Real Estate Co.
• 

  

  /10

  $2,650,000

  • Land
  • 8,249 Sq Ft
  • $13,992,000 per Acre

  760 10th St, Key Colony Beach, FL 33051

  One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go.Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $2,350,000. Plans for each half duplex to be approximately

  Steve Smith, P.A. Ocean Sotheby's International

  760 10th St, Key Colony Beach, FL 33051
• 

  

  /101

  $7,400,000

  Sold Jul 20, 2026

  205 15th Cir, Key Colony Beach, FL 33051

  • 4 Beds
  • 4.5 Baths
  • 4,888 Sq Ft
  • Built 1993

  Last Sold Summary

  • 13% Below List Price
  • $1,514/SF
  • 208 Days On Market

  Last Listing Agent Lisa Ferringo Coldwell Banker Schmitt Real Estate Co

  205 15th Cir, Key Colony Beach, FL 33051
• 

  

  /66

  Est $1,948,128

  Not Listed For Sale

  581 11th St, Key Colony, FL 33051

  • 3 Beds
  • 2 Baths
  • 1,624 Sq Ft
  • Built 1999

  581 11th St, Key Colony, FL 33051

  Last Sold Summary

  • 117 Days On Market

  Last Listing Agent Karen Raspe, PA Ocean Sotheby's International
• 

  

  /87

  $1,550,000

  Under Contract

  • 5 Beds
  • 3 Baths
  • 2,918 Sq Ft

  340 E Ocean Dr, Key Colony Beach, FL 33051

  Investors! Full Duplex! Own both sides! This is rare opportunity to own a legal duplex being sold in the heart of Key Colony Beach in the beautiful Florida Keys. Located just one street off the Atlantic Ocean, 340-350 E Ocean Drive offers exceptional space, boating access, and an amazing investment opportunity with flexibility at a competitive price designed to sell.With 5 bedrooms, 3

  Amy Puto Coldwell Banker Schmitt Real Estate Co.

  340 E Ocean Dr, Key Colony Beach, FL 33051
• 

  

  /56

  $2,050,000

  Sold Jun 26, 2026

  125 13th St, Key Colony Beach, FL 33051

  • 5 Beds
  • 3 Baths
  • 2,347 Sq Ft
  • Built 1994

  Last Sold Summary

  • 7% Below List Price
  • $873/SF
  • 35 Days On Market

  Current Estimated Value $2,078,352

  Last Listing Agent Maryann Warren Prudential Keyswide Properties

  125 13th St, Key Colony Beach, FL 33051
• 

  

  /22

  Est $810,517

  Not Listed For Sale

  181 5th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 885 Sq Ft
  • Built 1969

  181 5th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 19 Days On Market

  Last Listing Agent David Grego Island Breeze Realty, LLC
• 

  

  /47

  $579,000

  $31K PRICE DROP

  • 2 Beds
  • 1.5 Baths
  • 960 Sq Ft

  101 11th St Unit 38, Key Colony Beach, FL 33051

  Wake up to breathtaking panoramic ocean views from this waterfront residence in Ocean Breeze. Perfectly positioned within one of the Florida Keys' most desirable land-lease communities, this beautifully maintained home offers the ideal combination of island living, coastal charm, and investment potential. This premier oceanfront location showcases stunning sunrises, sparkling turquoise waters,

  Stephany Duvall Engel & Völkers

  101 11th St Unit 38, Key Colony Beach, FL 33051
• 

  

  /57

  $485,000

  Sold Feb 26, 2026

  201 E Ocean Dr Unit 1-311, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 994 Sq Ft
  • Built 1975

  Last Sold Summary

  • 18% Below List Price
  • $488/SF
  • 153 Days On Market

  Current Estimated Value $489,388

  Last Listing Agent Darlene Alferes Berkshire Hathaway Home Services Keys Real Estate - Big Pine Key

  201 E Ocean Dr Unit 1-311, Key Colony Beach, FL 33051
• 

  

  /53

  Est $464,861

  Not Listed For Sale

  1101 W Ocean Dr Unit 12, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 990 Sq Ft
  • Built 1973

  1101 W Ocean Dr Unit 12, Key Colony Beach, FL 33051

  Last Sold Summary

  • 6 Days On Market

  Last Listing Agent Rick Servais Coldwell Banker Schmitt Real Estate Co.

Showing Results 161 - 200, Page 5 of 18